:root {
    --primary: #f5f7fb;
    --secondary: #d9b15f;
    --accent: #caa354;
    --bg-body: #0b0f14;
    --bg-card: #1c232b;
    --bg-light: #161b22;
    --bg-dark: #05080a;
    --text-muted: #b0b8c3;
    --border: rgba(217, 177, 95, 0.2);
    --gray: #7f8c8d;
    --danger: #e74c3c;
    --info: #3498db;
    --success: #27ae60;
    --bg-danger-light: rgba(231, 76, 60, 0.1);
    --bg-info-light: rgba(52, 152, 219, 0.1);
    --bg-success-light: rgba(39, 174, 96, 0.1);
    --alert-success-bg: rgba(39, 174, 96, 0.2);
    --alert-success-text: #2ecc71;
    --alert-success-border: rgba(39, 174, 96, 0.3);
    --alert-danger-bg: rgba(231, 76, 60, 0.2);
    --alert-danger-text: #e74c3c;
    --alert-danger-border: rgba(231, 76, 60, 0.3);
    --alert-info-bg: rgba(52, 152, 219, 0.2);
    --alert-info-text: #3498db;
    --alert-info-border: rgba(52, 152, 219, 0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body {
    color: var(--primary);
    line-height: 1.6;
    background-color: var(--bg-body);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
header {
    background-color: rgba(11, 15, 20, 0.95);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo { color: var(--primary); font-size: 1.8rem; font-weight: 700; text-decoration: none; text-transform: uppercase; }
.logo span { color: var(--secondary); }
nav ul { display: flex; list-style: none; }
nav ul li { margin-left: 30px; }
nav ul li a { color: var(--primary); text-decoration: none; font-weight: 500; transition: color 0.3s ease; }
nav ul li a:hover { color: var(--secondary); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--primary); font-size: 1.5rem; cursor: pointer; }
.page-content { padding: 40px 0; flex: 1; }
.form-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid rgba(255,255,255,0.05);
}
h1 { color: var(--primary); margin-bottom: 30px; text-align: center; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--primary); }
.form-control {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-light);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    font-size: 16px;
    color: var(--primary);
    transition: border-color 0.3s;
}
.form-control:focus { border-color: var(--secondary); outline: none; }
textarea.form-control { resize: vertical; min-height: 100px; }
.btn {
    display: inline-block;
    background-color: var(--secondary);
    color: #0b0f14;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    width: 100%;
    font-size: 1.1rem;
}
.btn:hover {
    background-color: #f1c40f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(217, 177, 95, 0.3);
}
.alert { padding: 15px; border-radius: 4px; margin-bottom: 25px; }
.alert-success { background-color: rgba(46, 204, 113, 0.2); color: #2ecc71; border: 1px solid rgba(46, 204, 113, 0.3); }
.alert-danger { background-color: rgba(231, 76, 60, 0.2); color: #e74c3c; border: 1px solid rgba(231, 76, 60, 0.3); }
footer {
    background-color: var(--bg-dark);
    color: var(--text-muted);
    padding: 60px 0 30px;
    margin-top: auto;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; }
.footer-logo { font-size: 1.8rem; font-weight: 700; margin-bottom: 20px; color: var(--primary); }
.footer-logo span { color: var(--secondary); }
.footer-links h3 { color: var(--primary); margin-bottom: 20px; font-size: 1.3rem; }
.footer-links ul { list-style: none; display: block; }
.footer-links ul li { margin-bottom: 10px; margin-left: 0; }
.footer-links ul li a { color: var(--text-muted); transition: color 0.3s ease; }
.footer-links ul li a:hover { color: var(--secondary); }
.copyright {
    text-align: center;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
}
.btn-request-cta { background-color: #c0392b; }
.request-success-link { color: inherit; font-weight: 700; }
.tech-row { display: flex; gap: 20px; flex-wrap: wrap; }
.tech-col.tech-col--wide { flex: 2; min-width: 200px; }
.tech-col.tech-col--narrow { flex: 1; min-width: 100px; }
.comment-textarea { min-height: 80px; }
.request-consent {
    text-align: center;
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--gray);
}

@media (max-width: 768px) {
    .header-container { flex-direction: column; align-items: flex-start; }
    nav { width: 100%; display: none; }
    nav.active { display: block; }
    nav ul { flex-direction: column; }
    nav ul li { margin: 10px 0; }
    .mobile-menu-btn { display: block; position: absolute; top: 20px; right: 20px; }
    .form-card { padding: 20px; }
}